Only sale within 3 months. Last sale happened on the 11th of August.

Sale #1

http://www.tf2outpost.com/trade/21742234

Sold for Flaming Lantern Grimm Hatte(5 buds * 0.9 = 4.5 bud) + Cloud 9 Otolaryngologist's Mirror(2.5 buds * 0.9 = ~2.3 buds)

Backpack of seller

http://backpack.tf/profiles/76561197970217314?time=1407654000 Before

http://backpack.tf/profiles/76561197970217314?time=1407740400 After

Backpack of buyer

http://backpack.tf/profiles/76561198049994644?time=1407567600 Before

http://backpack.tf/profiles/76561198049994644?time=1407654000 After

Total: ~6.8 buds

Mini suggestion

Cloud 9 Otolaryngologist's Mirror

1. http://www.tf2outpost.com/trade/23400246 b/o 2.5 buds

2. http://www.tf2outpost.com/trade/22605563 Sold for 2.5 buds pure

Taking 2.5 buds as mini suggestion price.